.icon {
  display: inline-block;
  color: inherit;
  font-style: normal;
  line-height: 0;
  text-align: center;
  text-transform: none;
  vertical-align: -0.125em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  @each $key, $color in $theme-colors {
    .icon-#{$key} {
      color: $color;
    }
  }
}
